Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jan Kunz"'
Publikováno v:
Journal of Mechanical Engineering, Vol 68, Iss 4, Pp 75-84 (2018)
The aim of this paper is to design, implement, test and compare several tracking filtration methods for predictive maintenance of a jet engine. Based on literature review multiple possible methods are described. Appropriate ones selected for further
Externí odkaz:
https://doaj.org/article/df7a63f57ed64771a9f97910a8192dd8
Autor:
Jan Kunz, Petr Beneš
Publikováno v:
Acta Polytechnica, Vol 60, Iss 6 (2020)
This paper deals with a logarithmic and a linear chirp sine generation on a fixed-point FPGA mainly for vibration testing, nevertheless, the generator can also be used in other areas. A basic overview of the logarithmic chirp sine signal is provided.
Externí odkaz:
https://doaj.org/article/6bedb76e2a014940b530e82fbec0cc38
Autor:
Jan Kunz, Jiri Fialka, Stanislav Pikula, Petr Benes, Jakub Krejci, Stanislav Klusacek, Zdenek Havranek
Publikováno v:
Sensors, Vol 21, Iss 7, p 2388 (2021)
Measuring the efficiency of piezo energy harvesters (PEHs) according to the definition constitutes a challenging task. The power consumption is often established in a simplified manner, by ignoring the mechanical losses and focusing exclusively on th
Externí odkaz:
https://doaj.org/article/2575670b31d0453cbe86142b10051931
Autor:
Imrich Gablech, Jaroslav Klempa, Jan Pekárek, Petr Vyroubal, Jan Hrabina, Miroslava Holá, Jan Kunz, Jan Brodský, Pavel Neužil
Publikováno v:
Micromachines, Vol 11, Iss 2, p 143 (2020)
In this work, we demonstrate the simple fabrication process of AlN-based piezoelectric energy harvesters (PEH), which are made of cantilevers consisting of a multilayer ion beam-assisted deposition. The preferentially (001) orientated AlN thin films
Externí odkaz:
https://doaj.org/article/294d8ff317844936b2ffd808b7af2413
Autor:
Jakub Krejci, Stanislav Pikula, Petr Benes, Stanislav Klusacek, Jan Kunz, Jiri Fialka, Zdenek Havranek
Publikováno v:
Sensors, Vol 21, Iss 2388, p 2388 (2021)
Sensors (Basel, Switzerland)
Sensors
Volume 21
Issue 7
SENSORS. 2021, vol. 21, issue 7, p. 1-19.
Sensors (Basel, Switzerland)
Sensors
Volume 21
Issue 7
SENSORS. 2021, vol. 21, issue 7, p. 1-19.
Measuring the efficiency of piezo energy harvesters (PEHs) according to the definition constitutes a challenging task. The power consumption is often established in a simplified manner, by ignoring the mechanical losses and focusing exclusively on th
Publikováno v:
2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS).
This work demonstrates the fabrication of simple of AlN-based piezoelectric energy harvesters (PEH), made of cantilevers with thin films prepared by ion beam-assisted deposition. The preferentially (001) orientated AlN thin films have exceptionally h
Autor:
Jaroslav Klempa, Jan Brodský, Petr Vyroubal, Jan Kunz, Miroslava Holá, Pavel Neužil, Jan Hrabina, Imrich Gablech, Jan Pekárek
Publikováno v:
Micromachines
Volume 11
Issue 2
Micromachines, Vol 11, Iss 2, p 143 (2020)
Micromachines. 2020, vol. 11, issue 2, p. 1-10.
Volume 11
Issue 2
Micromachines, Vol 11, Iss 2, p 143 (2020)
Micromachines. 2020, vol. 11, issue 2, p. 1-10.
In this work, we demonstrate the simple fabrication process of AlN-based piezoelectric energy harvesters (PEH), which are made of cantilevers consisting of a multilayer ion beam-assisted deposition. The preferentially (001) orientated AlN thin films
Autor:
Jan Kunz
A Celebration of LightLight has the power to make an ordinary flower extraordinary. Inside, Jan Kunz shares simple, step-by-step techniques for capturing that celebrated'glow'in watercolor. A classic approach to a timeless subject, this encore public
Autor:
Udo Bullmann, Jan Kunz
Publikováno v:
Soziale Politik – Soziale Lage – Soziale Arbeit ISBN: 9783531168852
Die Finanzmarktkrise hat die Europaische Union (EU) hart gezeichnet. Dramatisch sinkende Wirtschaftsleistung, steigende Arbeitslosigkeit und ausufernde Staatsdefizite sind die Folgen. Vor dem Hintergrund internationalisierter Finanzmarkte, eines einh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2016749447d92db5952e9469f0bb2144
https://doi.org/10.1007/978-3-531-92549-3_8
https://doi.org/10.1007/978-3-531-92549-3_8
Autor:
Udo Bullmann, Jan Kunz
Publikováno v:
Nachdenken über Europa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e1437c20c0606c46dbcf945ccb3d429
https://doi.org/10.5771/9783845219493-151
https://doi.org/10.5771/9783845219493-151